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TECHNICAL SHEET

FUNCTIONAL COATING FN®1

Protective photocatalytic coating for ever-clean

facades, walls, concrete structures and other

surfaces. Extends the life of the facade. Ensures

active self-cleaning of the surface from dirt and

color fastness. Protects against sedimentation

of microorganisms - greening and blackening of

the surface.

They form an impenetrable UV shield.

Guaranteed functionality on vertical surfaces -

10 years.

USAGE:

For protection of facades, walls, building structures, exposed concrete and stone

sculptures.

Particularly suitable for insulated facades.

The exterior ensures a permanently clean surface on which soot and other dirt from the air

won’t settle and won’t blacken and become green from microorganism growth. In the

interior it can be used as a mold protection for problematic areas.

Suitable for all porous surfaces such as concrete, raw masonry, stone, unglazed ceramics

and plasters, where we want to admit their specific structure and maintain a long-lasting

clean appearance and color consistency. It extends the lifespan of facades by perfectly

protecting them from the degrading effects of UV radiation, which accelerates surface

erosion and causes discoloration.

PRODUCT DESCRIPTION:

It is a very effective functional mineral coating for the protection of surfaces of buildings and

sculptures, which works on the basis of a physical phenomenon called photocatalysis. The

coating is activated by daylight and has highly effective protective and self-cleaning

properties. Effectively and long-term protects surfaces against dirt deposits (soot and dust

particles), microorganisms (molds, algae) and against degradation by UV radiation

(decomposition of binder paints, plasters and dyeing). Its protective and self-cleaning

properties are inexhaustible, unlike chemical products.

We supply it in semi-transparent form with milk haze, but it can also be colored for different

types of substrates. The paint FN 1 is inert, does not contain any organic substances and

does not release any undesirable chemicals into the environment.

Video - How to create a self-cleaning facade (https://youtu.be/bkved-TNRFw)

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PROPERTIES:

- Highly effective against mold, fungi, algae and other microorganisms

- Maximum UV protection - against crushing and surface erosion

- The self-cleaning function maintains a clean appearance over the long term

- High breathability and vapor permeability

- Very suitable as protection of exposed concrete (works well with the specific

structure of the substrate)

APPEARANCE:

FN®1 is translucent and suitable for all porous surfaces where desired to exhibit the specific

structure of the substrate, maintaining its clean appearance without attack by algae, molds,

fungi and other microorganisms. Photocatalytic titanium dioxide ensures the function of the

coating even in minimal quantities. The coating thickness is optimally 5-20 microns. The

created layer is semi-transparent with a slightly whitish tinge. The dried coating behaves as a

semi-transparent glazing. The paint can be colored for different colors.

The layer is active immediately after daylight (exterior) or artificial light with UVA spectrum

(interior). Maximum coating efficiency is UV range of 365 nm.

The paint is matured after 24 hours and fully functional after the first rain or rinsing with

water.

THE PHOTOCATALYTIC EFFECT IS PERMANENT, INEXHAUSTIBLE AND DOES NOT FADE WITH

TIME.

ALL PROTECTIVE FUNCTIONS ARE PRESERVED FOR THE WHOLE EXISTENCE OF THE

COATING COAT.

Dirt, bacteria or other microorganisms do not deposit on the surface created by the FN® 1

coating that is activated by UV light (it acts as a barrier against microorganisms).

The optical properties of the functional

coating FN®1 are illustrated by the

enclosed graph, which illustrates how the

shielding efficiency increases dramatically

when it passes into ultraviolet (UV)

radiation. At UV wavelengths,

photocatalyst nanocrystals absorb

virtually all of the energy and convert it

into a cleansing effect and an active

barrier against the build-up of

microorganisms.

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COMPOSITION:

Pure water-based composite paint. Contains uncoated photocatalyst and inorganic binders.

Color variants also contain mineral pigments. The very high concentration of photocatalyst

(50 - 70g / l) ensures long-term and faultless protection and especially high self-cleaning

efficiency.

The coating does not contain any organic compounds in accordance with European and

worldwide environmental and health protection trends. The applied FN®1 coating is inert

and completely safe. It does not release any substances into the environment.

RECOMMENDATIONS FOR USE:

EXTERIOR:

Certified for concrete protection and also suitable for

treatment of walls, limestone, travertine, stone, ceramic

tiles, common types of plasters - in new buildings we

recommend applying a functional coating FN®1 as the first

protective layer that will protect the surface and reduce the

concentration of viruses, bacteria, and prevent the growth of

lichens and other surface-eroding microorganisms.

In case of already dirty and contaminated facade with

microorganisms, we recommend first washing it, penetrating

it and then applying our functional coating FN® 1 for the first

layer.

Photo of the efficiency of functional coating FN® 1 on the

facade for 7 years

Self-cleaning protective effect on Barrandov protective barriers - 5 years after application

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INTERIOR:

For masonry and plasterboard substrates - in case of problems with mold, fungi, etc., we

recommend first treating the surfaces with a biocide, let them dry and then apply the first

FN® 1 coating to prevent the build-up of microorganisms. 2 or FN® 3. Here, a sufficient light

source must be provided to activate the coating for the functionality of the coating.

METHOD OF APPLICATION:

Prior to each application, the coating should be thoroughly shaken in the package in which

it is supplied. Perfect shaking is required to achieve even mixing of the insoluble dust

component in the coating. This is necessary to ensure the proper functioning of the

protective coating. Before applying FN® technology, it is important to have the primer

perfectly matured. FN®coatings can be applied to the primer after 24 hours at the earliest.

This is important for correct functionality of the coating.

It is important that the paint is always in motion. In practice, this means that only a small

amount of the already thoroughly mixed paint is poured and then applied. Shake again

before pouring.

To achieve a nice appearance, we always apply as thin as possible, but continuous and even

layer, which is allowed to dry before the next coat.

Spraying - optimally three coating layers. On smooth surfaces, the manufacturer

recommends spraying to create a thin, even layer.

Roller application optimally in three coats is suitable for virtually all surfaces. Even

application requires some skill.

Brush application (for hard-to-reach areas) optimally in three coatings is suitable for

hard-to-reach areas, deeper diffusion of the active substance and for the treatment

of areas that may be affected by mold, for example.

• Cover all areas that are not treated with FN

• The layer should be allowed to dry between individual layers

• Do not apply during rain

• Minimum air and substrate temperature is + 10°C

• For a good appearance, do not apply a roller or brush to surfaces that are hotter (eg,

from the sun) than 50°C.

• For better effect we recommend thorough cleaning of surfaces before application.

Do not apply to water-repellent (hydrophobic) surfaces.

During application of the coating, nanoparticles of the active substance penetrate into the

porous structure of the substrate, where they bind in the layer of inorganic binders. An islet-

like layer of only 200 nanometers is capable of providing a photocatalytic function of

approximately fifty percent, which guarantees many years of functionality and efficiency of

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this coating even in outdoor environments. The applied layer is frost-resistant and highly

vapor-permeable - in winter, the substrate is not damaged by so-called de-icing.

Dilution:

Do not dilute!

Consumption:

Typically 1 liter = 10m2 of protective surface in three coats.

On the smooth surface in the interior of 10-12m2, on the facades and walls of houses

according to the structure of the surface we have to count with higher consumption - about

6-10m2 of painted surface of 1 l in 3 paint layers on average.

Cleaning tools:

Water - as soon as possible after use.

PACKAGING: Plastic containers 1 and 5 liters

STORAGE:

Maximum 3 years from date of manufacture at 10-25°C, in unopened original packaging.

Before use, mix thoroughly by shaking in the original container. For color variations, it is

recommended to mix the suspension (paint) with a stick mixer after thorough mixing in the

bottle (canister) for more than 2 months from the date of manufacture to ensure perfect

pigment distribution in the liquid.

SAFETY PRECAUTIONS FOR HANDLING FN1 COAT:

Observe the safety precautions in accordance with the safety data sheet and applicable

labor protection regulations. Keep out of reach of children. Do not eat or smoke while

working. Wear respirator or other appropriate respiratory equipment when spraying. Do not

breathe spray mist, wear respirator, safety goggles and helmet or other means to protect

eyes, face and skin. In case of contamination, rinse thoroughly with water and treat with

cream. In case of irritation, consult a doctor.

WASTE DISPOSAL:

Dispose of the used empty packaging to a collection point for packaging waste.

Dispose of packaging with product residues at a place designated by the municipality for the

disposal of hazardous waste or hand over to a person authorized to handle hazardous waste.

Observe the safety data sheet and local regulations.

NOTICE:

The information given is based on the current state of knowledge and experience and has been compiled to the

best of our knowledge, but in no case can it be construed as a legal guarantee of any kind.

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OWNER OF PATENT AND MANUFACTURER:

273 01 Kamenne Zehrovice 23

Czech Republic

www.advancedmaterials1.com

DISTRIBUTOR:

FN-NANO s.r.o.

273 01 Kamenne Zehrovice 23

Czech Republic

www.fn-nano.com, www.fn-nano.cz

CZECH INVENTION-PROTECTED BY PATENT AND FN® TRADEMARK

VERIFIED BY MORE THAN TEN YEARS OF PRACTICAL APPLICATIONS